CA1137190A - Systeme senseur-integrateur - Google Patents

Systeme senseur-integrateur

Info

Publication number
CA1137190A
CA1137190A CA000354419A CA354419A CA1137190A CA 1137190 A CA1137190 A CA 1137190A CA 000354419 A CA000354419 A CA 000354419A CA 354419 A CA354419 A CA 354419A CA 1137190 A CA1137190 A CA 1137190A
Authority
CA
Canada
Prior art keywords
time interval
current
reference current
sensor
predetermined time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000354419A
Other languages
English (en)
Inventor
James A. White
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Corp
Original Assignee
Miles Laboratories Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Miles Laboratories Inc filed Critical Miles Laboratories Inc
Application granted granted Critical
Publication of CA1137190A publication Critical patent/CA1137190A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J1/46—Electric circuits using a capacitor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Amplifiers (AREA)
CA000354419A 1979-07-16 1980-06-20 Systeme senseur-integrateur Expired CA1137190A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57,883 1979-07-16
US06/057,883 US4313067A (en) 1979-07-16 1979-07-16 Sensor-integrator system

Publications (1)

Publication Number Publication Date
CA1137190A true CA1137190A (fr) 1982-12-07

Family

ID=22013328

Family Applications (2)

Application Number Title Priority Date Filing Date
CA000354419A Expired CA1137190A (fr) 1979-07-16 1980-06-20 Systeme senseur-integrateur
CA000482636A Expired CA1203306B (fr) 1979-07-16 1985-05-28 Systeme capteur-integrateur

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA000482636A Expired CA1203306B (fr) 1979-07-16 1985-05-28 Systeme capteur-integrateur

Country Status (6)

Country Link
US (1) US4313067A (fr)
EP (1) EP0022524B1 (fr)
JP (1) JPS5618732A (fr)
AU (1) AU527637B2 (fr)
CA (2) CA1137190A (fr)
DE (1) DE3064486D1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419757A (en) * 1981-03-16 1983-12-06 Bell Telephone Laboratories, Incorporated Transformerless bipolar converter
DE3138879A1 (de) * 1981-09-30 1983-04-14 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren zur erfassung photometrischer signale und anordnung zur durchfuehrung des verfahrens
WO1986003319A1 (fr) * 1984-11-26 1986-06-05 Diagnostic Instruments Pty. Ltd. Dispositif de surveillance du rayonnement ultraviolet
US4978872A (en) * 1984-12-17 1990-12-18 Hughes Aircraft Company Integrating capactively coupled transimpedance amplifier
US4786831A (en) * 1984-12-17 1988-11-22 Hughes Aircraft Company Integrating capacitively coupled transimpedance amplifier
JP3712083B2 (ja) 1995-11-28 2005-11-02 株式会社ルネサステクノロジ 内部電源電位供給回路及び半導体装置
US4794247A (en) * 1987-09-18 1988-12-27 Santa Barbara Research Center Read-out amplifier for photovoltaic detector
US5280335A (en) * 1992-05-26 1994-01-18 The United States Of America As Represented By The Secretary Of The Navy Fiber-optical testing system having a detection circuit
SE504047C2 (sv) 1995-06-07 1996-10-28 Integrated Vision Prod Anordning för inläsning och behandling av bildinformation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT319029B (de) * 1972-04-20 1974-11-25 Eumig Schaltungsanordnung
US3795444A (en) * 1972-10-05 1974-03-05 Eastman Kodak Co Exposure control apparatus
JPS5942353B2 (ja) * 1974-12-25 1984-10-15 富士写真光機株式会社 積分回路
JPS6024410B2 (ja) * 1976-06-28 1985-06-12 日本電気株式会社 光電変換回路
DE2733248A1 (de) * 1976-07-22 1978-01-26 Copal Co Ltd Anordnung zur messung der intensitaet von licht
US4165471A (en) * 1977-07-25 1979-08-21 Eastman Kodak Company Optical sensor apparatus
JPS5476229A (en) * 1977-11-30 1979-06-18 Canon Inc Photometry circuit

Also Published As

Publication number Publication date
US4313067A (en) 1982-01-26
JPS5618732A (en) 1981-02-21
AU527637B2 (en) 1983-03-17
EP0022524B1 (fr) 1983-08-03
DE3064486D1 (en) 1983-09-08
AU5957580A (en) 1981-01-22
EP0022524A1 (fr) 1981-01-21
CA1203306B (fr) 1986-04-15

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Legal Events

Date Code Title Description
MZSU Surrender
MZSU Surrender

Effective date: 19860415